Hello all. My Family and I are new to rv-ing and are making the move into a 1984 winnebago Itasca sunflyer. This will be our primary residence and I need to know how to light the furnace and hot water tank. I am a mechanic by trade and have worked on several propane furnaces in homes yet this looks a little different. I only saw the units briefly but are supposed to work. No manuals or books available. Can anyone point me in the right direction. Thanks. Don.